<form id="answer-comment-form-<?php echo $answerId ?>" action="<?php echo url_for('@answer_comment_new?answer_id=' . $answerId) ?>" method="post">
    <?php $form->setDefault("answer_id", $answerId) ?>
    <?php echo $form->renderHiddenFields(true) ?>
    <div class="input">
        <?php echo $form["response"] ?>
        <?php if ($form["response"]->hasError()): ?>
            <?php include_partial("common/error", array("form" => $form, "field" => "response", "name_format" => isset($name_format) ? $name_format : $form->getName())) ?>
        <?php endif; ?>
    </div> 
    <div class="button-actions">
        <button answerid="<?php echo $answerId ?>" class="blue-button-25 hide submit-answer-comment" type="submit">Comment</button>        
    </div>
</form>